SE8101689L - Kodnings- och avkodningssystem med noll-disparitet - Google Patents

Kodnings- och avkodningssystem med noll-disparitet

Info

Publication number
SE8101689L
SE8101689L SE8101689A SE8101689A SE8101689L SE 8101689 L SE8101689 L SE 8101689L SE 8101689 A SE8101689 A SE 8101689A SE 8101689 A SE8101689 A SE 8101689A SE 8101689 L SE8101689 L SE 8101689L
Authority
SE
Sweden
Prior art keywords
disparity
block
binary digits
zero
coding
Prior art date
Application number
SE8101689A
Other languages
Unknown language ( )
English (en)
Other versions
SE447774B (sv
Inventor
P S Henry
Original Assignee
Western Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of SE8101689L publication Critical patent/SE8101689L/sv
Publication of SE447774B publication Critical patent/SE447774B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H04L25/4915—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using pattern inversion or substitution

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
SE8101689A 1980-03-27 1981-03-17 Kodnings- och avkodningsanordning med noll-disparitet samt digitalt kommunikationssystem innefattande nemnda kodnings- och avkodningsanordningar SE447774B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/134,485 US4309694A (en) 1980-03-27 1980-03-27 Zero disparity coding system

Publications (2)

Publication Number Publication Date
SE8101689L true SE8101689L (sv) 1981-09-28
SE447774B SE447774B (sv) 1986-12-08

Family

ID=22463605

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8101689A SE447774B (sv) 1980-03-27 1981-03-17 Kodnings- och avkodningsanordning med noll-disparitet samt digitalt kommunikationssystem innefattande nemnda kodnings- och avkodningsanordningar

Country Status (6)

Country Link
US (1) US4309694A (sv)
JP (1) JPS56149854A (sv)
CA (1) CA1146672A (sv)
DE (1) DE3111384C2 (sv)
GB (1) GB2072998B (sv)
SE (1) SE447774B (sv)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2089177B (en) * 1980-11-18 1985-04-03 Sony Coep Signal error detecting
JPS57147116A (en) * 1981-03-06 1982-09-10 Matsushita Electric Ind Co Ltd Binary information modulating system
US4501000A (en) * 1981-07-27 1985-02-19 Sony Corporation Method of coding binary data
US4723246A (en) * 1982-05-11 1988-02-02 Tandem Computers Incorporated Integrated scrambler-encoder using PN sequence generator
US4486739A (en) * 1982-06-30 1984-12-04 International Business Machines Corporation Byte oriented DC balanced (0,4) 8B/10B partitioned block transmission code
US4502142A (en) * 1982-09-07 1985-02-26 Lockheed Electronics Company, Inc. Apparatus for detecting errors in a digital data stream encoded in a double density code
US4536741A (en) * 1983-11-16 1985-08-20 At&T Bell Laboratories Digital quantizer
FR2570905B1 (fr) * 1984-05-23 1987-01-09 Cit Alcatel Procede de transmission synchrone de donnees et dispositif pour sa mise en oeuvre
US4656633A (en) * 1985-03-15 1987-04-07 Dolby Laboratories Licensing Corporation Error concealment system
US4617553A (en) * 1985-08-12 1986-10-14 Harris Corporation Enhanced Miller code
JPS62235851A (ja) * 1986-04-07 1987-10-16 Tamura Electric Works Ltd ボタン電話装置のデ−タ伝送方式
JPH0244583A (ja) * 1988-08-05 1990-02-14 Toshiba Corp データ伝送装置
GB2247138B (en) * 1990-06-29 1994-10-12 Digital Equipment Corp System and method for error detection and reducing simultaneous switching noise
US5200979A (en) * 1991-06-06 1993-04-06 Northern Telecom Limited High speed telecommunication system using a novel line code
US5510912A (en) * 1993-08-09 1996-04-23 International Business Machines Corporation Method and apparatus for modulation of multi-dimensional data in holographic storage
US5450443A (en) * 1993-09-01 1995-09-12 International Business Machines Corporation Method and apparatus for constructing asymptotically optimal second order DC-free channel codes
JPH09501788A (ja) * 1994-03-09 1997-02-18 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 送受信装置、送受信方法、この送受信方法または送信装置により得られる記録担体
US5606317A (en) * 1994-12-09 1997-02-25 Lucent Technologies Inc. Bandwidth efficiency MBNB coding and decoding method and apparatus
US5687176A (en) * 1995-06-09 1997-11-11 Hubbell Incorporated Zero byte substitution method and apparatus for telecommunications equipment
AU6042098A (en) 1997-01-30 1998-08-25 Fujitsu Limited Data encoder/decoder for a high speed serial link
KR100279752B1 (ko) 1998-11-11 2001-02-01 정선종 고속 광 전송 시스템을 위한 비트 삽입/조작 선로 부호의 부/복호화 장치
US20020075969A1 (en) * 2000-12-20 2002-06-20 Warren Sande Apparatus and method for bit disparity detection
CN1305220C (zh) * 2001-07-09 2007-03-14 希捷科技有限公司 用于抑制数字数据内低频含量的方法和装置
US7558326B1 (en) * 2001-09-12 2009-07-07 Silicon Image, Inc. Method and apparatus for sending auxiliary data on a TMDS-like link
WO2005104132A1 (en) * 2004-04-22 2005-11-03 Koninklijke Philips Electronics N.V. Electronic circuit with memory for which a threshold level is selected
US7579968B2 (en) * 2004-07-27 2009-08-25 Nxp B.V. Encoding of data words using three or more level levels
US7483324B2 (en) * 2004-10-21 2009-01-27 Nxp B.V. Memory device and method providing an average threshold based refresh mechanism
US8201071B2 (en) * 2006-11-15 2012-06-12 Qimonda Ag Information transmission and reception
US8000161B2 (en) * 2007-06-28 2011-08-16 University Of Virginia Patent Foundation Method and system for encoding to eliminate parasitics in crossbar array memories
US11146430B1 (en) * 2020-05-14 2021-10-12 Seoul National University R&Db Foundation DC-balanced, transition-controlled, scalable encoding method and apparatus for multi-level signaling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL245607A (sv) * 1959-01-19
US3149323A (en) * 1962-07-25 1964-09-15 Bell Telephone Labor Inc Three-level binary code transmission
NL302292A (sv) * 1962-12-28
GB973787A (en) * 1963-05-24 1964-10-28 Standard Telephones Cables Ltd Pulse code modulation system
DE1287629B (sv) * 1966-03-15 1969-01-23
US3502810A (en) * 1966-08-15 1970-03-24 Bell Telephone Labor Inc Bipolar pulse transmission system with self-derived timing and drift compensation
GB1250908A (sv) * 1968-12-13 1971-10-27
JPS5036322B2 (sv) * 1971-09-14 1975-11-22

Also Published As

Publication number Publication date
DE3111384A1 (de) 1982-02-25
GB2072998B (en) 1984-02-29
JPS56149854A (en) 1981-11-19
DE3111384C2 (de) 1984-10-25
US4309694A (en) 1982-01-05
SE447774B (sv) 1986-12-08
GB2072998A (en) 1981-10-07
CA1146672A (en) 1983-05-17

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